import Vue from 'vue'
import VueRouter from 'vue-router'
import Login from '../components/login.vue'
import Home from '../components/home.vue'
import Welcome from '../components/welcome.vue'
import Users from '../components/user/users.vue'
import Right from '../components/power/right.vue'
import Roles from '../components/power/roles.vue'
import Cate from '../components/goods/Cate.vue'
import Params from '../components/goods/Params.vue'
import GoodList from '../components/goods/List.vue'
import Add from '../components/goods/Add.vue'
import Order from '../components/order/Order.vue'
import Reprot from '../components/report/Reoprt.vue'
Vue.use(VueRouter)

const routes = [{
        path: '/',
        redirect: '/login'
    },
    {
        path: '/login',
        component: Login
    },
    {
        path: '/home',
        component: Home,
        redirect: '/welcome',
        children: [{
                path: '/welcome',
                component: Welcome
            },
            {
                path: '/users',
                component: Users
            },
            {
                path: '/rights',
                component: Right
            },
            {
                path: '/roles',
                component: Roles
            },
            {
                path: '/categories',
                component: Cate
            },
            {
                path: '/params',
                component: Params
            },
            {
                path: '/goods',
                component: GoodList
            },
            {
                path: '/goods/add',
                component: Add
            },
            {
                path: '/orders',
                component: Order
            },
            {
                path: '/reports',
                component: Reprot
            },
        ]
    },
]

const router = new VueRouter({
    routes
});
// 挂载路由导航守卫 如果访问的路径是login则直接放行，如果不存在或者错误 直接进入到登录
router.beforeEach((to, from, next) => {
    if (to.path === '/login') return next();
    const tokenStr = window.sessionStorage.getItem('token')
    if (!tokenStr) return next('/login')
    next()
})


export default router